/*
 * Copyright (c) 2007 Cornel Mihaila (http://www.mihaila.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.package zutil;
 */

package com.mihaila.zutil.testng;


import org.testng.annotations.*;

import com.mihaila.zutil.sql.ConnectionManager;
import com.mihaila.zutil.sql.ForTestingConnectionWrapper;

/**
 * Facilitates writting of testcases that need a database connection.
 * 
 */
public class DbTest {

	private ForTestingConnectionWrapper m_connection;

	private ConnectionManager m_connectionManager = new ConnectionManager();

	public ForTestingConnectionWrapper getConnection() {
		return m_connection;
	}

	@BeforeMethod
	public void beforeMethod() {
		// initialize a new connection
		m_connection = new ForTestingConnectionWrapper(m_connectionManager
				.getConnection());
	}

	@AfterMethod
	public void afterMethod() {
		// clean up the connection
		try {
			if (!m_connection.isClosed()) {
				if (!m_connection.getAutoCommit()) {
					m_connection.getWrappedConnection().rollback();
				}
				m_connection.close();
			}
		} catch (Exception e) {
			throw new RuntimeException("Error trying to close the connection",
					e);
		} finally {
			m_connection = null;
		}
	}

}
